1456156115 has 8 divisors (see below), whose sum is σ = 1784566080. Its totient is φ = 1140139072.

The previous prime is 1456156109. The next prime is 1456156129. The reversal of 1456156115 is 5116516541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1456156115 - 2²⁰ = 1455107539 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3097970 + ... + 3098439.

It is an arithmetic number, because the mean of its divisors is an integer number (223070760).

Almost surely, 2^1456156115 is an apocalyptic number.

1456156115 is a deficient number, since it is larger than the sum of its proper divisors (328409965).

1456156115 is an equidigital number, since it uses as much as digits as its factorization.

1456156115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6196461.

The product of its digits is 18000, while the sum is 35.

The square root of 1456156115 is about 38159.6136641869. The cubic root of 1456156115 is about 1133.4507289484.

The spelling of 1456156115 in words is "one billion, four hundred fifty-six million, one hundred fifty-six thousand, one hundred fifteen".